Unreplied Tracks Who Hasn’t Replied to Your Emails, So You Can Bug Them More

It’s easy to keep track of emails that you’ve sent if you only send a few at a time that are in need of replies. This becomes exponentially harder when the volume of emails goes up. Cue Unreplied, a service that works with Gmail to keep track of each message that you’ve sent, so you can quickly check who has replied and who hasn’t yet.

Unreplied works by tacking on a label to your outgoing messages that you need a reply to. It syncs every night so you can see who hasn’t responded yet by the next day. At that point, you can then send a follow-up email or give the recipient a call to let them know there’s something urgent waiting for them in their inbox.

The service offers a free 7-day trial, then costs $3.99(USD) per month. You can find more information about the service here.